hobnail

n.

（钉在笨重的鞋底部的）平头钉；大头钉；

Hobnail
Hobnail hemangiomas (targetoid hemosiderotic hemangiomas) are true lymphangiomas.
Hobnail hemangioma reclassified as superficial lymphatic malformation: a study of 52 cases.
Hobnail variant of papillary thyroid carcinoma: an institutional case series and molecular profile.
Hobnail hemangioma: a pseudomalignant vascular lesion with a reappraisal of targetoid hemosiderotic hemangioma
Hobnail hemangioma ("targetoid hemosiderotic hemangioma"): clinicopathologic and immunohistochemical analysis of 62 cases
Papillary thyroid carcinoma with hobnail features: histopathologic criteria to predict aggressive behavior.
Inverted (Hobnail) high-grade prostatic intraepithelial neoplasia (PIN): report of 15 cases of a previously undescribed pattern of h...
Thyroid papillary carcinoma with micropapillary and hobnail growth pattern: a histological variant with intermediate malignancy?
Papillary thyroid carcinoma with prominent hobnail features: a new aggressive variant of moderately differentiated papillary carcino...